﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AirLinq.Providers.Sql {
	public abstract class SqlSourceReference : SqlExpression{
		private readonly SelectRef _selectRef;
		public SelectRef SelectRef {
			get {
				return _selectRef;
			}
		}
		protected SqlSourceReference(SelectRef selectRef) {
			if (selectRef == null) {
				throw new ArgumentNullException("selectRef");
			}
			_selectRef = selectRef;
		}
	}
}
